code: def __init__(self, u, p):
      self.u = u
      self.p = p
  
file_path: ultranest/tests/test_netiterintegrate.py
imports: from __future__ import print_function, division
  import os
  import numpy
  from ultranest.store import TextPointStore
  from ultranest.netiter import PointPile, TreeNode, count_tree, print_tree, dump_tree
  from ultranest.netiter import SingleCounter, MultiCounter, BreadthFirstIterator
  import time
  import pytest
label_desc: Use image node_id 1 to create a new __Point object from inherited base classes: object with example: obj = __Point(u, p)